Base | Representation |
---|---|
bin | 11001100010101… |
… | …00001010011010 |
3 | 112221011020120000 |
4 | 30301110022122 |
5 | 414322113414 |
6 | 33132113430 |
7 | 5211062625 |
oct | 1461241232 |
9 | 487136500 |
10 | 214254234 |
11 | aaa39417 |
12 | 5b905876 |
13 | 3550836c |
14 | 20652dbc |
15 | 13c22b09 |
hex | cc5429a |
214254234 has 20 divisors (see below), whose sum is σ = 480088554. Its totient is φ = 71418024.
The previous prime is 214254217. The next prime is 214254259. The reversal of 214254234 is 432452412.
214254234 is a `hidden beast` number, since 2 + 1 + 425 + 4 + 234 = 666.
It can be written as a sum of positive squares in only one way, i.e., 213890625 + 363609 = 14625^2 + 603^2 .
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 214254198 and 214254207.
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 661117 + ... + 661440.
Almost surely, 2214254234 is an apocalyptic number.
214254234 is an abundant number, since it is smaller than the sum of its proper divisors (265834320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214254234 is a wasteful number, since it uses less digits than its factorization.
214254234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1322571 (or 1322562 counting only the distinct ones).
The product of its digits is 7680, while the sum is 27.
The square root of 214254234 is about 14637.4257982748. The cubic root of 214254234 is about 598.3791754891.
The spelling of 214254234 in words is "two hundred fourteen million, two hundred fifty-four thousand, two hundred thirty-four".
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